2025-2026 Ram HD 4WD Crew Cab Short Bed 52 Gallon Gen 7 XXL Mid-Ship Fuel Tank (7030125)

Gen 7 mid-ship replacement tank for the 2025 and newer Ram 2500 and 3500 4x4 Crew Cab with the short bed, Diesel (Cummins) trucks only. It lifts capacity from the 31 gallon factory tank to 52 usable gallons in a direct bolt-in with no cutting, reusing the stock sending unit. Not for 2WD trucks, cab and chassis, or trucks ordered with the factory 48/50 gallon tank option.

Features

• Capacity goes from the stock 31 gallons to 52 gallons, 21 more
• Gen 7 design works with the fast fill vent kit for high-flow truck stop pumps
• Gen 7 universal pickup tube is compatible with high-pressure fuel systems
• Gen 7 transfer pump kit option lets you fuel other equipment from the tank
• Low fuel trap design means nearly every gallon is usable
• Uses the truck's factory sending unit; no aftermarket sender needed
• Direct bolt-in replacement, no cutting or fabrication
• Moulded cross-linked polyethylene (XLHDPE) with no welds or seams, so it cannot rust or corrode
• Far lower heat and cold transfer than a metal tank, which cuts condensation
• About a third the weight of a comparable steel tank
• Compatible with most biodiesel blends; diesel fuel only
• Made in the USA
• Lifetime warranty from the maker

Specifications

• Capacity: 52 gallons (US), stock tank 31 gallons
• Material: high-density cross-linked polyethylene (XLHDPE)
• Position: mid-ship, factory location
• Drivetrain: 4WD only
• Boxed weight: 60 lb
• Box dimensions: 75 x 23 x 20 in